4552121044 has 12 divisors (see below), whose sum is σ = 7970918004. Its totient is φ = 2274715904.

The previous prime is 4552120999. The next prime is 4552121053. The reversal of 4552121044 is 4401212554.

It can be written as a sum of positive squares in 2 ways, for example, as 2404725444 + 2147395600 = 49038^2 + 46340^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328519 + ... + 342094.

It is an arithmetic number, because the mean of its divisors is an integer number (664243167).

Almost surely, 2^4552121044 is an apocalyptic number.

It is an amenable number.

4552121044 is a deficient number, since it is larger than the sum of its proper divisors (3418796960).

4552121044 is a wasteful number, since it uses less digits than its factorization.

4552121044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672314 (or 672312 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4552121044 is about 67469.4082084614. The cubic root of 4552121044 is about 1657.3132426626.

Adding to 4552121044 its reverse (4401212554), we get a palindrome (8953333598).

The spelling of 4552121044 in words is "four billion, five hundred fifty-two million, one hundred twenty-one thousand, forty-four".